8065072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 16740000

約数和(自身を除く): 8674928

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 149, 199, 272, 298, 398, 596, 796, 1192, 1592, 2384, 2533, 3184, 3383, 5066, 6766, 10132, 13532, 20264, 27064, 29651, 40528, 54128, 59302, 118604, 237208, 474416, 504067, 1008134, 2016268, 4032536, 8065072]

約数ペア:

[(1, 8065072), (2, 4032536), (4, 2016268), (8, 1008134), (16, 504067), (17, 474416), (34, 237208), (68, 118604), (136, 59302), (149, 54128), (199, 40528), (272, 29651), (298, 27064), (398, 20264), (596, 13532), (796, 10132), (1192, 6766), (1592, 5066), (2384, 3383), (2533, 3184)]